Chad Williams has served as Chairman and Chief Executive Officer since founding QTS in 2003. Chad has more than 24
years of experience in the management and development of various private companies and more than 14 years of
experience in the ownership, management and development of commercial real estate, the last eight of which have
been focused on data center properties. In his role as CEO, Chad has been directly involved in every aspect of our
business, from strategic acquisition and financing, to site selection, design, development and construction and
customer management.

In 2003, Chad leveraged his experience developing, owning and managing mission-critical facilities and began
acquiring data centers with the strategy of building a national presence to provide this type of facility. Under
Chad’s leadership and through a series of acquisitions, the business grew from operating a single facility to
a national and fully integrated data center platform. Today, under Chad’s leadership, we operate 25 data
center facilities totally approximately 4.8 million gross square feet. Chad’s vision of obtaining and
revitalizing large, scalable properties in growing data center markets has become the cornerstone of our business
strategy.

Chad is on the board of the US Dream Academy, an organization that focuses on intervening in the lives of children
of incarcerated parents. Its mission is to empower these at-risk children to maximize their potential by providing
them with academic social and values-enrichment through supportive mentoring and the use of technology. Chad lives
in Lenexa, KS with his wife and three children.

Philip P. Trahanas
Lead Director

Philip Trahanas is a former Managing Director at General Atlantic, a global growth equity firm. Mr. Trahanas has a
combination of experience in operating, investment banking and private equity roles. Mr. Trahanas is a member of
the Board of Directors at exp. Global Inc. and TASC. Prior board memberships and affiliations include SRA
International (NYSE: SRX), PowerDsine, Vindigo and ZTango among others.

Mr. Trahanas joined General Atlantic in 2000 from Morgan Stanley. During his tenure within Morgan Stanley's
Investment Banking division, Mr. Trahanas worked on the High Technology Corporate Finance team, was a Merger and
Acquisition specialist and was a member of the division's operating management team. His experience includes a wide
array of financing and strategic M&A transactions across a broad range of industry sectors. Prior to joining
Morgan Stanley, Mr. Trahanas was an electrical engineer at General Electric, where he specialized in communications
equipment and semiconductor design.

Mr. Trahanas holds a B.E. in Electrical Engineering from The Cooper Union for the Advancement of Science and Art. He
attended the University of Pennsylvania for his advanced studies and received an MBA from the Wharton School, where
he graduated as a Palmer Scholar, and an M.S. in Engineering from the Moore School of Engineering.

Mr. Trahanas is a Trustee of The Cooper Union for the Advancement of Science and Art.

John Barter

John Barter has more than twenty-five years of experience in financial
management, mergers and acquisitions, executive management and planning and analysis. Mr. Barter currently
serves on numerous Boards of Directors , including Dice Holdings, Inc. and Genpact Global Holdings, Inc., and
previously served on the Boards of Directors of Lenovo Group and SRA International. In addition to his QTS
Board of Director duties, Mr. Barter chairs the QTS Audit Committee.

Mr. Barter was the Chief Financial Officer of Kestral Solutions, Inc., from 2000 to 2001. Prior to this, he held
various positions with AlliedSignal, Inc., now called Honeywell International, Inc. Mr. Barter also served as
President of AlliedSignal Automotive from 1994 to 1997.

Mr. Barter holds a Bachelor of Science degree in Physics from Spring Hill College, 1968 and an MBA in Finance from
Tulane University, 1973.

William O. Grabe

William O. Grabe was a Managing Director at General Atlantic from 1992 to 2010. Since 2010, Mr. Grabe has served as
Advisory Director for General Atlantic. Mr. Grabe brings broad international experience and an extensive sales and
marketing background to the board. He has assisted numerous companies in their geographical expansion and the
development of strategic alliances. Mr. Grabe currently serves on the boards of Lenovo Group Limited, Gartner,
Inc., and Covisint Corporation, and is also the chair of the QTS Compensation Committee. Prior to his affiliation
with General Atlantic, Mr. Grabe retired from the IBM Corporation as a Vice President and Corporate Officer. In his
last position he was responsible for US Marketing and Services and was a founding member of the board of ISSC, the
precursor to IBM Global Services. Earlier in his IBM career he was President, National Accounts Division and in
1988 was responsible for the worldwide launch of the AS 400.

Mr. Grabe is a graduate of the UCLA Graduate School of Business; MBA, 1963 and New York University; BS, 1958. His
outside affiliations include serving as a member of the UCLA Anderson Board of Advisors, a member of the Board of
the Grand Canyon Trust, and on the Board of Trustees of the Board of the Nature Conservancy in Florida.

Catherine R. Kinney

Catherine R. Kinney retired from New York Stock Exchange (NYSE) Euronext in March 2009. She joined the NYSE in 1974
and
served as President and Co-Chief Operating Officer from 2002 to 2008. Mrs. Kinney was responsible for overseeing
the
company’s global listing program and the marketing and branding efforts of NYSE Euronext in Paris, France
from
July 2007 until her retirement 2009. Mr. Kinney currently serves as the chair of QTS' Nominating and Corporate
Governance Committee.

Mrs. Kinney serves on the Board of NetSuite Inc., Metropolitan Life Insurance Company, MSCI, Inc., Catholic
Charities, The New York City Ballet and Sharegift. She served on the Board of Metropolitan Life Insurance Company
from 2002 – 2004, Depository Trust Company from 2003 – 2007, and Georgetown University from 2005
– 2011. Additionally, she is a member of the Economic Club of New York.

Mrs. Kinney graduated Magna Cum Laude from Iona College and completed the Advanced Management Program at Harvard
Business School. She has received honorary degrees from Georgetown University, Fordham University and Rosemont
College.

Peter A. Marino

A proven leader with more than 25 years of executive experience, Peter A. Marino
works as a private consultant for government and industry on defense and intelligence issues. Mr. Marino has
held executive positions with Fire Arms Training Systems, Raytheon, E-Systems, Fairchild Industries and
Lockheed Martin Corporation. For more than 16 years he served in numerous capacities at the Central
Intelligence Agency, including director of technical service and deputy director for the Office of Research and
Development.

Mr. Marino currently serves as chairman of the board of TASC, Inc., a leading advanced systems engineering,
integration and decision-support services company delivering sophisticated national security and public safety
solutions. He has served on numerous boards, including the Defense Science Board and QinetiQ North America. Mr.
Marino also chairs the National Geospatial-Intelligence Agency Advisory Group.

Mr. Marino earned an MS in Acoustics (Engineering Physics) from Penn State and a BS in Physics from Rollins College.
He is also a Senior Executive Fellow at Harvard University.

Scott D. Miller

Scott Miller has over 30 years of executive experience. Mr. Miller currently serves as Chief Executive Officer of
SSA & Company, which consists of three main businesses: Six Sigma Academy, a professional services firm
providing Lean/Six Sigma productivity consulting; the G100, a CEO membership organization; and MSP, a private real
estate development and investment company.

Mr. Miller also is a Special Advisor at General Atlantic, a global growth equity firm, where he provides strategic
counsel to GA and its portfolio companies and advises on its capital raising efforts.

Prior to SSA & Company, Mr. Miller served as President of Hyatt Hotels and Resorts Corporation. He was also
President and CEO of United Infrastructure Company. During his early career, he was a founding partner of The John
Buck Company, a Chicago-based real estate brokerage, management and development company.

Mr. Miller currently serves on several civil boards, including the Aspen Community Foundation and The Kravis
Leadership Institute.

Mr. Miller earned his MBA from the University of Chicago and holds a bachelor’s degree from Stanford
University.

Mazen Rawashdeh

Mazen Rawashdeh has more than 25 years of experience in the technology industry and significant expertise in information security, information disaster recovery and data protection. Mr. Rawashdeh is currently the Chief Infrastructure and Architecture Officer of eBay. Previously, Mr. Rawashdeh served as the Vice President of Infrastructure Operation Engineering at Twitter, and spent more than 10 years at eBay prior to that, where he led its infrastructure and technical operations. He previously held multiple engineering roles at Loudcloud Inc. and Oracle Corporation. Throughout his career, Mr. Rawashdeh has managed large-scale, leading-edge technology systems at the technical and executive levels. He earned a BsCs in Computer Science and Mathematics from Chapman University.

Stephen E. Westhead

Stephen Westhead has over 25 years of experience in management. Since 2007, Mr. Westhead has been the Chief
Executive Officer and lead investor of US Trailer, a semi-trailer leasing company, and has served as the Chief
Marketing Officer of Satori Group, Inc. Mr. Westhead held various executive positions over his 22 years with
Philadelphia Insurance Companies, including Senior Vice President of Commercial Line Underwriting during which time
he conceived, developed and optimized the company’s successful National Processing Center.

Mr. Westhead is a member of the Insurance Accounting and Systems Association and has served on the board of
directors of Cabrini College, as well as the college’s alumni association. He currently sits on the board of
two charitable organizations, the Community of the Good Shepherd in Kansas City and the Cabrini Mission Corps.

Mr. Westhead graduated from Cabrini College with a Bachelor of Science degree in Business Administration in
1987.

The QTS Difference

With the data center world evolving rapidly, QTS is committed to providing hardened, redundant infrastructure, flexible, scalable solutions and unceasing service and support.